Dry Creek Wwtp

Active WDID 5S31I005740 Roseville, Placer County Region 5S · Central Valley (Sacramento)

At a glance

Permit Evidence: SMARTS record
Active Industrial
Notice of Intent (WDID code I) · Permits and applications
Location Evidence: facility-reported
Roseville, Placer County
Region 5S · Central Valley (Sacramento) · Location · Statewide map
Receiving water
Dry Creek (as reported by the facility)
Evidence: candidate, awaiting review Details
Identified receiving water on the 2026 303(d) list
Not established
Shown only when the reported receiving water is identified and corroborated.
2026 Integrated Report waters within 1.0 km Evidence: geographic proximity
1 waterbody; 1 on the 2026 303(d) list
Proximity only; not a discharge pathway · Nearby waterbodies
Monitoring results Evidence: facility-reported
108 distinct results, 11 reporting years (2015 to 2025)
Most recent sample Feb 16, 2026 · Monitoring
Compliance and enforcement records Evidence: SMARTS record
1 inspection · 4 violation records · 3 enforcement actions
Counts as published in SMARTS; not a compliance determination · Details
SMARTS TMDL records Evidence: SMARTS-reported
0 records
TMDL records

Each label shows where a statement comes from. How to read the labels.

Overview and location

Reported facility location HUC12 watershed Corroborated receiving water 2026 Integrated Report waterbodies nearby

Open this facility on the statewide map

Reported location Evidence: facility-reported

Coordinates
38.73647, -121.313656
Precision
5 decimal places
Shared point
No
Matches application record
same

Facility location as reported by the discharger in SMARTS; not a discharge point or outfall.

Facility address
1800 Booth Rd, Roseville 95747
Regional Water Board
5S — Central Valley (Sacramento)

HUC12 watershed Evidence: spatial

  • Gibson Lake-Dry Creek HUC12 180201110105

The facility's reported location lies within this HUC12 watershed (spatial derivation); it is not a discharge location.

Permits and applications Evidence: SMARTS record

Current permit record

Permit type
Industrial
Application type
Notice of Intent (WDID code I)
Status
Active
Operator
Dry Creek Wwtp
Primary industry (SIC)
4952-Sewerage Systems
Application ID
199198
NOI processed
Apr 07, 1992
Last certified
Nov 17, 2021
Facility size
105 Acres

Retrieved from SMARTS Oct 20, 2026. Verify against SMARTS before relying on it.

Permit history

Storm water applications for this WDID, newest first
ApplicationTypeStatusProcessedTerminatedCertified
199198 IndustrialActiveApr 07, 1992 —Nov 17, 2021

Every storm water application SMARTS records for this WDID, newest first (1).

Receiving water

Reported by the facility Evidence: facility-reported
Dry Creek
Discharges directly / indirectly
N / Y (as answered in the permit application)

Evidence: not confirmed Evidence: candidate, awaiting review Awaiting review

Receiving-water text as reported by the discharger in SMARTS; no waterbody identification has been confirmed.

Why it is not confirmed (1)
  • C1 name is only a prefix of official names

14 official waterbodies share this name; none is assigned without review.

Impaired waters and TMDLs

Two kinds of information, kept apart: 2026 Integrated Report waterbodies near the reported location (geographic proximity only), and TMDL records that SMARTS lists for this facility. Neither establishes where the facility discharges; see Receiving water for the facility's own statement.

Nearby waterbodies Evidence: geographic proximity

Spatial proximity only; discharge pathway not established. Being near a waterbody does not mean the facility discharges to it.

Nearest 2026 Integrated Report waterbodies
Waterbody (2026 Integrated Report)Distance2026 303(d) listAppendix A decisions
Dry Creek (Placer and Sacramento Counties) CAR5192100020000208152156252 m listed1

Waterbodies within 1.0 km of the reported facility location. Method proximity/1.

SMARTS TMDL records Evidence: SMARTS-reported

No TMDL records for this facility in the SMARTS TMDL export.

Reported monitoring results Evidence: facility-reported

Numeric Action Level (NAL) screening is being independently validated and is not shown. Nothing on this page states whether a result exceeded a NAL.

108 distinct measurements across 3 parameters, most recent sample Feb 16, 2026.

By reporting year

Distinct results by reporting year
Reporting year (July–June)Distinct resultsParametersWith several versionsFirst sampleLast sample
2025123 0 Nov 13, 2025Feb 16, 2026
2024123 0 Nov 22, 2024Feb 04, 2025
202393 0 Dec 18, 2023Mar 30, 2024
2022123 0 Dec 10, 2022Jan 13, 2023
202163 0 Oct 22, 2021Dec 13, 2021
202033 0 Jan 28, 2021Jan 28, 2021
201993 0 Dec 02, 2019Apr 05, 2020
2018153 0 Nov 23, 2018Feb 02, 2019
2017123 0 Nov 26, 2017Feb 26, 2018
2016123 0 Dec 15, 2016Feb 03, 2017
201563 0 Dec 03, 2015Apr 22, 2016

By parameter

Distinct results by parameter
ParameterUnitsMeasurementsBelow detectionFirst sampleLast sampleResults
Oil and Greasemg/L36 36Dec 03, 2015Feb 16, 2026 Results
pHSU36 0Dec 03, 2015Feb 16, 2026 Results
Total Suspended Solids (TSS)mg/L36 1Dec 03, 2015Feb 16, 2026 Results

All results (108 distinct rows)

Reported monitoring results, newest first
Sample dateParameterResultUnitsLocation typeEventMethodReportVersions
Feb 16, 2026 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1367981
Feb 16, 2026 pH 7.1 SU Effluent Qualifying Storm Event A4500HB 1367981
Feb 16, 2026 Total Suspended Solids (TSS) 23 mg/L Effluent Qualifying Storm Event A2540D 1367981
Jan 04, 2026 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1364294
Jan 04, 2026 pH 7.2 SU Effluent Qualifying Storm Event A4500HB 1364294
Jan 04, 2026 Total Suspended Solids (TSS) 34 mg/L Effluent Qualifying Storm Event A2540D 1364294
Dec 24, 2025 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1364326
Dec 24, 2025 pH 7 SU Effluent Qualifying Storm Event A4500HB 1364326
Dec 24, 2025 Total Suspended Solids (TSS) 127 mg/L Effluent Qualifying Storm Event A2540D 1364326
Nov 13, 2025 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1358559
Nov 13, 2025 pH 7.2 SU Effluent Qualifying Storm Event A4500HB 1358559
Nov 13, 2025 Total Suspended Solids (TSS) 19 mg/L Effluent Qualifying Storm Event A2540D 1358559
Feb 04, 2025 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1321613
Feb 04, 2025 pH 7.1 SU Effluent Qualifying Storm Event A4500HB 1321613
Feb 04, 2025 Total Suspended Solids (TSS) 8 mg/L Effluent Qualifying Storm Event A2540D 1321613
Jan 03, 2025 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1318998
Jan 03, 2025 pH 7.2 SU Effluent Qualifying Storm Event A4500HB 1318998
Jan 03, 2025 Total Suspended Solids (TSS) 56 mg/L Effluent Qualifying Storm Event A2540D 1318998
Dec 14, 2024 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1317530
Dec 14, 2024 pH 7.1 SU Effluent Qualifying Storm Event A4500HB 1317530
Dec 14, 2024 Total Suspended Solids (TSS) 24 mg/L Effluent Qualifying Storm Event A2540D 1317530
Nov 22, 2024 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1316024
Nov 22, 2024 pH 7 SU Effluent Qualifying Storm Event A4500HB 1316024
Nov 22, 2024 Total Suspended Solids (TSS) 26 mg/L Effluent Qualifying Storm Event A2540D 1316024
Mar 30, 2024 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1284562
Mar 30, 2024 pH 7.1 SU Effluent Qualifying Storm Event A4500HB 1284562
Mar 30, 2024 Total Suspended Solids (TSS) 14 mg/L Effluent Qualifying Storm Event A2540D 1284562
Feb 04, 2024 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1278680
Feb 04, 2024 pH 7.2 SU Effluent Qualifying Storm Event A4500HB 1278680
Feb 04, 2024 Total Suspended Solids (TSS) 11 mg/L Effluent Qualifying Storm Event A2540D 1278680
Dec 18, 2023 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1271124
Dec 18, 2023 pH 7.4 SU Effluent Qualifying Storm Event A4500HB 1271124
Dec 18, 2023 Total Suspended Solids (TSS) 100 mg/L Effluent Qualifying Storm Event A2540D 1271124
Jan 13, 2023 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1224702
Jan 13, 2023 pH 7.2 SU Effluent Qualifying Storm Event A4500HB 1224702
Jan 13, 2023 Total Suspended Solids (TSS) 110 mg/L Effluent Qualifying Storm Event A2540D 1224702
Jan 05, 2023 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1224240
Jan 05, 2023 pH 7.1 SU Effluent Qualifying Storm Event A4500HB 1224240
Jan 05, 2023 Total Suspended Solids (TSS) 17 mg/L Effluent Qualifying Storm Event A2540D 1224240
Dec 30, 2022 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1223010
Dec 30, 2022 pH 7.1 SU Effluent Qualifying Storm Event A4500HB 1223010
Dec 30, 2022 Total Suspended Solids (TSS) 7.1 mg/L Effluent Qualifying Storm Event A2540D 1223010
Dec 10, 2022 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1220331
Dec 10, 2022 pH 7.2 SU Effluent Qualifying Storm Event A4500HB 1220331
Dec 10, 2022 Total Suspended Solids (TSS) 77 mg/L Effluent Qualifying Storm Event A2540D 1220331
Dec 13, 2021 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1175330
Dec 13, 2021 pH 7.1 SU Effluent Qualifying Storm Event A4500HB 1175330
Dec 13, 2021 Total Suspended Solids (TSS) 13 mg/L Effluent Qualifying Storm Event A2540D 1175330
Oct 22, 2021 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1168863
Oct 22, 2021 pH 6.7 SU Effluent Qualifying Storm Event A4500HB 1168863

Results are shown exactly as reported by the discharger. Identical rows repeated in the State's export are shown once. Where the export contains different versions of the same sample and parameter, each version is listed and flagged. Details.

Compliance and enforcement records Evidence: SMARTS record

These are records as the State Water Board publishes them in SMARTS, with the source's own types and statuses. They are not a compliance determination or rating. A record listed here is not proof of a violation beyond what the source states, and the absence of records does not establish compliance.

Compliance and enforcement records by type
Record typeRecordsAs publishedDatesRetrievedList
Violations4 4 Violation · 0 Potential (preliminary) · 0 Dismissed Jul 02, 1999 – Jul 02, 2009 Oct 21, 2026 All violations
Enforcement actions3 3 issued · 0 draft · 0 withdrawn, rescinded or superseded Aug 19, 2004 – Jul 23, 2009 Oct 21, 2026 All actions
Inspections1inspections, not findings Dec 09, 2020 – Dec 09, 2020 Oct 21, 2026 All inspections
Annual reports11certified reports (contents not shown) 2015 – 2025 Oct 21, 2026 All reports
Water-quality-based corrective action reports0reports, by parameter — Oct 21, 2026

Each record type is counted by its own SMARTS identifier. A violation and the enforcement action that cites it are two records in two lists; they are never added together.

Chronological record history (19 records, newest first)
Compliance and enforcement records, newest first
DateRecordIDType or purposeStatus as publishedDetail
Jun 26, 2026 Annual reports 1335990 Annual report 2025 —
Jul 01, 2025 Annual reports 1294832 Annual report 2024 —
Jun 18, 2024 Annual reports 1243949 Annual report 2023 —
Jun 27, 2023 Annual reports 1189982 Annual report 2022 —
Jul 06, 2022 Annual reports 1113412 Annual report 2021 —
Jul 12, 2021 Annual reports 1069457 Annual report 2020 —
Dec 09, 2020 Inspections 2049891 B Type compliance PerformedNo Further Action
Jun 17, 2020 Annual reports 986774 Annual report 2019 —
Jun 19, 2019 Annual reports 954359 Annual report 2018 —
Jun 28, 2018 Annual reports 939777 Annual report 2017 —
Jul 06, 2017 Annual reports 879064 Annual report 2016 —
Jul 13, 2016 Annual reports 841339 Annual report 2015 —
Jul 23, 2009 Enforcement actions 400478 1st NNC - AR (First Notice of Non-Compliance (annual report)) Historical
Jul 02, 2009 Violations 840305 Late Report ViolationReport
Sep 02, 2005 Enforcement actions 309930 NOV (Notice of Violation) Active
Jul 01, 2005 Violations 432118 Deficient Report ViolationReport
Aug 19, 2004 Enforcement actions 254332 NNC (Notice of Non-Compliance) HistoricalUNKNOWN
Jul 01, 2004 Violations 258285 Deficient Report ViolationInspection
Jul 02, 1999 Violations 168062 Deficient Report ViolationInspection

Sources and provenance

Sources behind this page
InformationSourceRetrieved or published
Permit, location, receiving-water textSMARTS Industrial Application Specific DataOct 20, 2026
Permit historySMARTS Storm Water ApplicationsOct 20, 2026
Monitoring resultsSMARTS Industrial Parameter DataOct 20, 2026
Watershed Boundary Dataset HU2 GeoPackages 15, 16, 18 (WBDHU12)USGS2026-10-22
2026 California Integrated Report, Appendix A: 2026 303(d) List (final)SWRCB2026-10-22
Final_2026_Rivers_and_Streams + Final_2026_Lakes_and_Reservoirs (FeatureServer 0)SWRCB GIS2026-10-22
SMARTS TMDL requirementsSMARTS2026-10-21

Relationships computed 2026-10-22 with methods facility_huc12/1, proximity/1, receiving_water/2, tmdl_reference/1, waterbody_huc12_ovl/1, waterbody_huc12_pub/1; proximity threshold 1.0 km.

How to read the evidence labels

Records are shown as published and are not compliance determinations. How geographic context is derived.